Use your BLWRIGHT account — the same sign-in as Ledger / Contact Organizer.
Tiles that open a program on this PC — like Remote Desktop — need a small helper installed once on each PC. Download the installer, double-click it, and that's it: no folders to create and no commands to type. Windows may ask you to confirm the first time a tile opens.
Already set up? The test button pops up a confirmation message on this PC when the helper is working.